| 摘要 |
PROBLEM TO BE SOLVED: To manufacture a member such as a PC wall panel in a small area on a job site for constructing a PC building, enable the member to be efficiently assembled for execution of work, and dispense with a conventional factory exclusive to the PC member. SOLUTION: Work for a horizontal working stage 2 is executed adjacently to a construction area; the PC member P is manufactured on the working stage 2; and the manufactured PC member P is transferred by a crane C, so as to be assembled for execution of work. Specifically, work for a slab 20 is executed in the construction area, while heap-up type manufacture is carried out in such a manner that the upper-side PC wall panels P are formed sequentially on the panel P formed on the working stage 2; after the execution of the work for the slab 20, the heap-up-type-manufactured panels P are transferred for erection onto the slab 20 in the construction area; other members and the like, which are required for the execution of the work, are manufactured, while the working stage 2 is not used for the manufacture of the panels P; and the working stage 2 is used alternately for the heap-up type manufacture of the panels P and the other work.
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